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Lecture 1: Introduction (OS (Structure (Multiprogramming (Batch System): …
Lecture 1: Introduction
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OS
Structure
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Time sharing (Multi-tasking): is logical extension in which CPU switches jobs so frequently that users can interact with each job while it is running, creating interactive computing
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Management
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Storage Management
Provides uniform, logical view of information storage: file
File-System management: Access control, organize into directory
Process Management
Creating and deleting both user and system processes
Suspending and resuming processes
Providing mechanisms for process synchronization
Providing mechanisms for process communication
Providing mechanisms for deadlock handling
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